<template>
  <el-container>
    <el-header class="homeHeader">
      <div class="title">云E办</div>
      <div>
        <el-button icon="el-icon-bell" type="text" size="normal"
                   style="color: black;margin-right: 8px"
        @click="goChat"></el-button>
        <el-dropdown trigger="hover" @command="commandHandler">
          <span class="el-dropdown-link">
            {{user.name}} <i><img :src="user.userFace"></i>
          </span>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item command="userinfo">个人中心</el-dropdown-item>
            <el-dropdown-item command="setting">设置</el-dropdown-item>
            <el-dropdown-item command="logout">注销登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </div>
    </el-header>
    <el-container>
      <el-aside width="200px">
        <el-menu router unique-opened :default-active="$route.path">
          <el-submenu :index="index+''" v-for="(item, index) in routes" :key="index">
            <template slot="title">
              <i :class="item.iconCls" style="color: #2185d0;margin-right: 5px"></i>
              <span>{{item.name}}</span>
            </template>
            <el-menu-item :index="children.path" v-for="(children, indexj) in item.children" :key="indexj">{{children.name}}</el-menu-item>
          </el-submenu>
        </el-menu>
      </el-aside>
      <el-main>
        <el-breadcrumb separator-class="el-icon-arrow-right" v-if="this.$route.path!='/home'">
          <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
          <el-breadcrumb-item>{{this.$route.name}}</el-breadcrumb-item>
        </el-breadcrumb>
        <div class="homeWelcome" v-if="this.$route.path=='/home'">
          欢迎来到云E办系统
        </div>
        <router-view class="homeRouter"></router-view>
      </el-main>
    </el-container>
  </el-container>
</template>

<script>
  export default {
    name: "Home",
    data(){
      return {
        // user: JSON.parse(window.sessionStorage.getItem('user'))
      }
    },
    computed:{
      routes(){
        return this.$store.state.routes;
      },
      user(){
        return this.$store.state.currentAdmin;
      }
    },
    methods:{
      goChat(){
        this.$router.push('/chat');
      },
      commandHandler(command){
        if(command == 'logout'){
          this.$confirm('此操作将注销登录, 是否继续?', '提示', {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning'
          }).then(() => {
            //注销登录
            this.$postRequest('/logout');
            //清空用户信息
            window.sessionStorage.removeItem('tokenStr');
            window.sessionStorage.removeItem('user');
            //清空菜单
            this.$store.commit('initRoutes',[]);
            //跳转登录页面
            this.$router.replace('/');
          }).catch(() => {
            this.$message({
              type: 'info',
              message: '已取消删除'
            });
          });
        }
        if(command == 'userinfo'){
          this.$router.push('/userinfo');
        }

      }
    }
  }
</script>

<style>
  .homeHeader{
    background-color: #2185d0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    box-sizing: border-box;
  }

  .homeHeader .title {
    font-size: 30px;
    font-family: 华文行楷;
    color: white;
  }

  .el-dropdown-link img{
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-left: 5px;
  }

  .homeWelcome {
    text-align: center;
    font-size: 30px;
    font-family: 华文行楷;
    color: #2185d0;
    padding-top: 50px;
  }

  .homeRouter {
    margin-top: 10px;
  }
</style>
